ニコニコ

ニコニコ, にこにこnikoniko

adverb · suru verb · noun

  1. with a friendly grin
  2. smilingly
  3. Niconico (video-sharing website)

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences